Authors: BHOGAL A YOUNG SD SYLVESTERBRADLEY R ODONNELL FM RALPH RL

Citation: A. Bhogal et al., CUMULATIVE EFFECTS OF NITROGEN APPLICATION TO WINTER-WHEAT AT ROPSLEY, UK, FROM 1978 TO 1990, Journal of Agricultural Science, 129, 1997, pp. 1-12

Authors: WITHERS PJA TYTHERLEIGH ARJ ODONNELL FM

Citation: Pja. Withers et al., EFFECT OF SULFUR FERTILIZERS ON THE GRAIN-YIELD AND SULFUR-CONTENT OFCEREALS, Journal of Agricultural Science, 125, 1995, pp. 317-324

Authors: WITHERS PJA ODONNELL FM

Citation: Pja. Withers et Fm. Odonnell, THE RESPONSE OF DOUBLE-LOW WINTER OILSEED RAPE TO FERTILIZER SULFUR, Journal of the Science of Food and Agriculture, 66(1), 1994, pp. 93-101